A reservoir or system failure across many towns. Storage and treatment that buy you weeks, not days.
Concrete moves that lower your Vulnerability. Add any of them and we'll track it as an action on your threat list.
PrimerAging pipes and deepening droughts make multi-week water outages a real tail risk. Storage buys you the first stretch; a filter and a mapped source buy you the rest.
Reality-CheckMost filters remove what you can see and the bugs that cause the classic backcountry illness — but not viruses. Knowing which job each method does is what keeps you from getting sick on 'clean' water.
How-ToA stored supply buys you days. What carries you past it is knowing the water already in your house — and the sources around you — before you need them.
The surface water and aquifers your region actually drinks.
A national view — this is one of 410+ layers in Area Recon. Open it to zoom to your address, then add the hazards, infrastructure, terrain and resources around you, and read the real numbers for your county.
Explore in Area Recon →Add it to your personal threat list, score it for your own household, or pull the real hazard data for your county.
